Multi-position water sprinkling device for tunnel roof

Abstract

The utility model discloses a kind of tunnel top multi-position water spraying devices, it is related to tunnel maintenance technical field, including moving base, the both ends of moving base bottom are fixedly connected with wheel, and the both ends of moving base top are fixedly connected with support frame, the installation block is slidably connected in support frame, and the bottom of installation block and the top of moving base are fixedly connected with hydraulic rod, and hydraulic rod is located in support frame interior, two the installation block between fixedly connected with adjusting rail, and adjusting rail top is equipped with telescopic structure, the telescopic structure is made of connecting rod, and every two connecting rods form X-shaped structure. This kind of tunnel top multi-position water spraying device, the both ends of X-shaped structure made of connecting rod will be away from each other or close to each other, and then through center block will drive the nozzle of water spraying pipe top away from each other or close to each other, and then the position of water spraying pipe top nozzle is adjusted, the coverage range of water spraying pipe top nozzle top is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel maintenance technical field, concretely is a kind of tunnel top multi-position watering device. BACKGROUND

[0002] Tunnel top multi-position watering device plays the role of water spraying maintenance in tunnel maintenance process, to ensure the safety and stability of the structure and its environment of tunnel, the existing tunnel top multi-position watering device is not convenient for adjusting its height in the process of use.

[0003] In order to overcome the above-mentioned defects, the prior art (publication number: CN217399510U) discloses a tunnel top watering equipment for tunnel construction, which comprises a base, a mounting seat, a high-pressure water tank and a counterweight box are arranged on the upper surface of the base from front to back, a telescopic mounting rod is fixed on the mounting seat at the middle position, and a telescopic support rod is arranged on both sides of the telescopic mounting rod, an arc-shaped spraying rod is fixed above the telescopic section of the telescopic mounting rod, the upper ends of the telescopic support rods are supported by arc-shaped supporting plates on both sides of the spraying rod, a plurality of spraying heads are arranged at equal intervals on the outer side of the spraying rod, the upper end of the spraying rod is connected to the high-pressure water tank below through an L-shaped water inlet pipe, and the high-pressure water tank is connected to a water return tank above through a water return pipe. The equipment can drive itself and perform comprehensive watering operation on the inner wall area of the tunnel, save water resources, reduce the labor intensity of the watering personnel, and improve the watering work efficiency.

[0004] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in the operation process: the spraying range of the existing water spraying device does not change during operation, which makes it inconvenient for the water spraying equipment to perform water spraying operation on different widths. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a tunnel top multi-position watering device to solve the problem that the spraying range of the existing water spraying device does not change during operation, which makes it inconvenient for the water spraying equipment to perform water spraying operation on different widths.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tunnel top multi-position watering device, comprising a moving base, the moving base is fixedly connected with wheels at both ends of the bottom, and support frames are fixedly connected at both ends of the top of the moving base.

[0007] The mounting block is slidably connected in the support frame, a hydraulic rod is fixedly connected between the bottom of the mounting block and the top of the moving base, and the hydraulic rod is located in the support frame, an adjusting rail is fixedly connected between the two mounting blocks, and an extension structure is mounted on the top of the adjusting rail, the extension structure is composed of connecting rods, every two connecting rods form an X-shaped structure, and the X-shaped structures are connected with each other to form an extension frame.

[0008] The water supply structure is mounted on the top of the moving base.

[0009] Preferably, a hydraulic rod is fixedly connected between the bottom of the mounting block and the top of the moving base, and the hydraulic rod is located in the support frame.

[0010] Preferably, a connecting block is mounted at the connection position of the X-shaped structure formed by the connecting rods, and a center block is rotatably connected in the middle of every two connecting rods.

[0011] Preferably, two symmetrical adjusting blocks are mounted in the middle of the extension frame, a water spraying pipe is slidably connected in the inside of one side of the center block, and a spray head is fixedly connected to the top of the water spraying pipe.

[0012] Preferably, a sliding block is fixedly connected to the outside of the bottom of the water spraying pipe, the sliding block is slidably connected in the inside of the adjusting rail, and the water spraying pipe is fixedly connected in the middle of the inside of the adjusting rail.

[0013] Preferably, a positioning rod is fixedly connected to one side of the adjusting block, the positioning rod is slidably connected in the inside of the connecting block, a lead screw is threadedly connected in the inside of the two adjusting blocks, the thread directions of the two ends of the lead screw are opposite, a driving bevel gear is fixedly connected in the middle of the lead screw, the driving bevel gear is driven by a motor, and the lead screw and the motor are fixedly connected to the side of the adjusting rail through a support.

[0014] Preferably, the water supply structure comprises a mounting frame fixedly connected in the middle of the top of the moving base, a water supply pipe is mounted on the top of the mounting frame, the water supply pipe is distributed in a U-shaped structure on the top of the mounting frame, one end of the water supply pipe is connected with the water spraying pipe, and the other end of the water supply pipe, away from the water spraying pipe, is fixedly connected with a connecting head.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The X-shaped structure formed by the connecting rods is away from or close to each other at two ends, the center block drives the spray heads on the top of the water spraying pipe to be away from or close to each other, the position of the spray heads on the top of the water spraying pipe is adjusted, and the coverage range of the top of the spray heads is adjusted.

[0017] Further, when the height of the mounting block is adjusted, the adjusting rail will drive the water spraying pipe to move up and down, since the water supply pipe is in a U-shaped structure and is installed inside the mounting frame, at this time the water supply pipe will follow the up and down movement of the water spraying pipe to extend, thereby ensuring the stability of the water supply of the water supply pipe. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a support structure schematic diagram of the utility model;

[0020] Figure 3 It is an adjusting rail structure schematic diagram of the utility model;

[0021] Figure 4 It is a connecting rod structure schematic diagram of the utility model;

[0022] Figure 5 It is a lead screw structure schematic diagram of the utility model;

[0023] Figure 6 It is a water supply pipe structure schematic diagram of the utility model.

[0024] In the figure: 1, movement base; 2, support frame; 3, mounting block; 4, adjusting rail; 5, connecting rod; 6, connecting block; 7, adjusting block; 8, center block; 9, water spraying pipe; 10, sliding block; 11, positioning rod; 12, lead screw; 13, driving bevel gear; 14, mounting frame; 15, water supply pipe; 16, connecting head. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Embodiment one: please refer to Figure 1 Figure 6 The utility model provides the following technical scheme: a tunnel top multi-position water spraying device, including movement base 1, movement base 1 bottom both ends are fixedly connected with wheel, and movement base 1 top both ends are fixedly connected with support frame 2;

[0027] ​The support frame 2 is slidably connected with the mounting block 3, the bottom of the mounting block 3 and the top of the movement base 1 are fixedly connected with the hydraulic rod, the hydraulic rod is located in the support frame 2, the two mounting blocks 3 are fixedly connected with the adjusting rail 4, the top of the adjusting rail 4 is provided with the telescopic structure, the telescopic structure is composed of the connecting rod 5, every two connecting rods 5 form the X-shaped structure, the X-shaped structures are connected with each other to form the telescopic frame, the top of the movement base 1 is provided with the water supply structure for supplying water to the water spraying device, the bottom of the mounting block 3 and the top of the movement base 1 are fixedly connected with the hydraulic rod, and the hydraulic rod is located in the support frame 2, the connecting position of the X-shaped structure formed by the connecting rod 5 is provided with the connecting block 6, and the inner part of every two connecting rods 5 is rotatably connected with the center block 8, the telescopic frame is provided with the two symmetrical adjusting blocks 7, the inner part of one side of the center block 8 is slidably connected with the water spraying pipe 9, and the top of the water spraying pipe 9 is fixedly connected with the nozzle, the outer side of the bottom of the water spraying pipe 9 is fixedly connected with the sliding block 10, the sliding block 10 is slidably connected in the inner part of the adjusting rail 4, and the inner part of the adjusting rail 4 is fixedly connected with the water spraying pipe 9, one side of the adjusting block 7 is fixedly connected with the positioning rod 11, the positioning rod 11 is slidably connected in the inner part of the connecting block 6, the inner part of the two adjusting blocks 7 is threadedly connected with the lead screw 12, the thread directions of the two ends of the lead screw 12 are opposite, the middle of the lead screw 12 is fixedly connected with the driving bevel gear 13, the driving bevel gear 13 is driven by the motor, and the lead screw 12 and the motor are fixedly connected to the side of the adjusting rail 4 through the support.

[0028] In the process of using the device, at this time, the water flow will flow from the inner part of the water spraying pipe 9 to the top of the water spraying pipe 9, and then the water is sprayed from the nozzle at the top of the water spraying pipe 9, so that the water is sprayed to the top of the tunnel for maintenance, in the process of running of the water spraying pipe 9, the position of the water spraying pipe 9 to the top of the tunnel will be fixed by every center block 8, the motor drives the bevel gear at the end to rotate, so as to drive the driving bevel gear 13 to rotate, in the process of rotating of the driving bevel gear 13, the lead screw 12 will rotate in the inner part of the adjusting block 7, because the thread directions of the lead screw 12 are opposite, at this time, the lead screw 12 will drive the two lead screws 12 to move synchronously and reversely, so as to drive the two adjusting blocks 7 to move away from each other or move close to each other.

[0029] When the two adjusting blocks 7 will move away from each other, at this time, the X-shaped structure formed by the two connecting rods 5 will rotate around the center block 8, at this time, the two ends of the X-shaped structure formed by the connecting rod 5 will move away from each other, so as to drive the center blocks 8 in the middle of the two connecting rods 5 to move away from each other, because the center block 8 is slidably connected with the outer side of the water spraying pipe 9, at this time, the center block 8 will drive the water spraying pipes 9 to move away from each other, on the contrary, when the two ends of the X-shaped structure formed by the connecting rod 5 will move close to each other, at this time, the center block 8 will drive the nozzles at the top of the water spraying pipes 9 to move close to each other, so as to adjust the position of the nozzles at the top of the water spraying pipes 9, and adjust the coverage range of the top of the nozzles at the top of the water spraying pipes 9.

[0030] In the process of adjusting the movement of the adjusting block 7, the center block 8 between the two connecting rods 5 will be driven to move up and down, and the connecting rod 5 will drive the connecting block 6 to slide outside the positioning rod 11 on one side of the adjusting block 7, and the water spraying pipe 9 in the middle is fixed in the middle of the adjusting rail 4, and the center position of the connecting rod 5 formed by the telescopic frame structure is fixed in the middle of the adjusting rail 4 through the connecting block 6 and the water spraying pipe 9 in the middle, and when the connecting rod 5 rotates around the center block 8, the center block 8 will slide up and down outside the water spraying pipe 9.

[0031] In the process of adjusting the movement of the adjusting block 7, the center block 8 between the two connecting rods 5 will be driven to move up and down, and the connecting rod 5 will drive the connecting block 6 to slide outside the positioning rod 11 on one side of the adjusting block 7, and the water spraying pipe 9 in the middle is fixed in the middle of the adjusting rail 4, and the center position of the connecting rod 5 formed by the telescopic frame structure is fixed in the middle of the adjusting rail 4 through the connecting block 6 and the water spraying pipe 9 in the middle, and when the connecting rod 5 rotates around the center block 8, the center block 8 will slide up and down outside the water spraying pipe 9.

[0032] In the process of adjusting the movement of the adjusting block 7, the center block 8 between the two connecting rods 5 will be driven to move up and down, and the connecting rod 5 will drive the connecting block 6 to slide outside the positioning rod 11 on one side of the adjusting block 7, and the water spraying pipe 9 in the middle is fixed in the middle of the adjusting rail 4, and the center position of the connecting rod 5 formed by the telescopic frame structure is fixed in the middle of the adjusting rail 4 through the connecting block 6 and the water spraying pipe 9 in the middle, and when the connecting rod 5 rotates around the center block 8, the center block 8 will slide up and down outside the water spraying pipe 9.

[0033] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A tunnel top multi-position watering device, comprising a moving base (1), both ends of the bottom of the moving base (1) are fixedly connected with wheels, and both ends of the top of the moving base (1) are fixedly connected with support frames (2); characterized in that A mounting block (3) is slidably connected in the support frame (2), a hydraulic rod is fixedly connected between the bottom of the mounting block (3) and the top of the moving base (1), and the hydraulic rod is located in the support frame (2), an adjusting rail (4) is fixedly connected between two mounting blocks (3), a telescopic structure is installed on the top of the adjusting rail (4), the telescopic structure is composed of connecting rods (5), every two connecting rods (5) form an X-shaped structure, and the X-shaped structures are connected with each other to form a telescopic frame; A water supply structure for supplying water to the watering device is installed on the top of the moving base (1).

2. A multi-position sprinkler for the top of a tunnel as defined in claim 1 wherein: A hydraulic rod is fixedly connected between the bottom of the mounting block (3) and the top of the moving base (1), and the hydraulic rod is located in the support frame (2).

3. A multi-position sprinkler for the top of a tunnel as defined in claim 1 wherein: A connecting block (6) is installed at the connection of the X-shaped structure formed by the connecting rod (5), and a center block (8) is rotatably connected in the middle of every two connecting rods (5).

4. A multi-position sprinkler for the top of a tunnel as defined in claim 1 wherein: Two symmetrical adjusting blocks (7) are installed in the middle of the telescopic frame, a water spraying pipe (9) is slidably connected in the inside of one side of the center block (8), and a spray head is fixedly connected to the top of the water spraying pipe (9).

5. A multi-position sprinkler for the top of a tunnel as defined in claim 4 wherein: A sliding block (10) is fixedly connected to the outside of the bottom of the water spraying pipe (9), the sliding block (10) is slidably connected in the inside of the adjusting rail (4), and the water spraying pipe (9) is fixedly connected in the middle of the inside of the adjusting rail (4).

6. A multi-position sprinkler for the top of a tunnel as defined in claim 5 wherein: A positioning rod (11) is fixedly connected to one side of the adjusting block (7), the positioning rod (11) is slidably connected in the inside of the connecting block (6), a lead screw (12) is threadedly connected in the inside of the adjusting block (7), the thread directions of the two ends of the lead screw (12) are opposite, a driving bevel gear (13) is fixedly connected in the middle of the lead screw (12), the driving bevel gear (13) is driven by a motor, and the lead screw (12) and the motor are fixedly connected to the side of the adjusting rail (4) through supports.

7. A multi-position sprinkler for the top of a tunnel as defined in claim 1 wherein: The water supply structure comprises a mounting frame (14) fixedly connected in the middle of the top of the moving base (1), a water supply pipe (15) is installed on the top of the mounting frame (14), the water supply pipe (15) is distributed in a U-shaped structure on the top of the mounting frame (14), one end of the water supply pipe (15) is connected with the water spraying pipe (9), and the other end of the water supply pipe (15) away from the water spraying pipe (9) is fixedly connected with a connector (16).

Images